Estimate the heat of vaporization of cyclohexane at its normal boiling point using trouton's rule and chen's rule and compare the results with a tabulated value of this quantity. calculate the percentage error (absolute value of the percent deviation of estimated value from the true value) that results from using each estimation.

Aaspirin has a density of 1.40 g/cm^3 what is the volume in cubic centimeters of a tablet weighing 320 mg?

Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n

Calcium carbonate decomposes at high temperatures to give calcium oxide and carbon dioxide as shown below. caco3(s) cao(s) + co2(g) the kp for this reaction is 1.16 at 800°c. a 5.00 l vessel containing 10.0 g of caco3(s) was evacuated to remove the air, sealed, and then heated to 800°c. ignoring the volume occupied by the solid, what will be the mass of the solid in the vessel once equilibrium is reached?